[opensuse] Playing games on 11.4 impossible due to services

I have about 1-5 fps in some gaves due to background disk operations by services prepare_preload and tracker on 11.4. These services tale about 30% of CPU load each. How can I disable them? -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org